graphs - Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	6177	P1608D Dominoes combinatorics fft graphs math number theory *2400	0 / 0	(None)
	6182	P1609D Social Network dsu graphs greedy implementation trees *1600	0 / 0	(None)
	6189	P1610F Mashtali: a Space Oddysey constructive algorithms dfs and similar graphs *3000	0 / 0	(None)
	6212	P1615C Menorah brute force graphs greedy math *1600	0 / 0	(None)
	6213	P1615E Purple Crayon data structures dfs and similar games graphs greedy math sortings trees *2400	0 / 0	(None)
	6215	P1615H Reindeer Games binary search constructive algorithms data structures divide and conquer flows graphs shortest paths *3000	0 / 0	(None)
	6218	P1616F Tricolor Triangles brute force graphs math matrices *2900	0 / 0	(None)
	6219	P1616G Just Add an Edge dfs and similar dp graphs *3500	0 / 0	(None)
	6241	P1621H Trains and Airplanes dfs and similar graphs shortest paths trees *3500	0 / 0	(None)
	6252	P1624G MinOr Tree bitmasks dfs and similar dsu graphs greedy *1900	0 / 0	(None)
	6255	P1625E2 Cats on the Upgrade (hard version) binary search data structures dfs and similar graphs trees *2800	0 / 0	(None)
	6272	P1630F Making It Bipartite flows graph matchings graphs number theory *3400	0 / 0	(None)
	6277	P1632E1 Distance Tree (easy version) binary search data structures dfs and similar graphs shortest paths trees *2400	0 / 0	(None)
	6281	P1633E Spanning Tree Queries binary search data structures dfs and similar dsu graphs greedy math sortings trees *2400	0 / 0	(None)
	6288	P1635E Cars 2-sat constructive algorithms dfs and similar dsu graphs greedy sortings *2200	0 / 0	(None)
	6298	P1639B Treasure Hunt graphs interactive	0 / 0	(None)
	6299	P1639D Treasure Hunt graphs interactive	0 / 0	(None)
	6300	P1639E Treasure Hunt graphs interactive	0 / 0	(None)
	6301	P1639G Treasure Hunt graphs interactive	0 / 0	(None)
	6302	P1639I Treasure Hunt graphs interactive	0 / 0	(None)

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